Manufacturer part number: IRV20-N11L
Brand: SMC
Price: 104.69 €
Delivery time: 26 Days
Operating Flow Rate: 240 l/min
Supply Side, Connection Type: Single-Action Pipe
Supply Side, Nominal Designation of Piping Thread: -
Supply Side Connection Tube Diameter: Ø3/8"
Control Side Connection Types: Single-Action Pipe
Part Number
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IRV20-N11L
Model | IRV10 | IRV20 | |
---|---|---|---|
Usable fluids | Air | ||
Set pressure rangeNote 1) | -100 to -1.3 kPa | ||
Withstand pressureNote 2) | 100 kPa (except with pressure gauge) | ||
Atmospheric intake consumptionNote 3) | 0.6 L/min (ANR) or less | ||
Knob resolution | 0.13 kPa or less | ||
Ambient and fluid temperature | 5 to 60°C | ||
VAC side tubing outer diameter | ø6 (diameter 6 mm), ø8 (diameter 8 mm) ø1/4" (diameter 1/4" mm), ø5/16" (diameter 5/16" mm) | ø6 (diameter 6 mm), ø8 (diameter 8 mm), ø10 (diameter 10 mm) ø1/4" (diameter 1/4" mm), ø5/16" (diameter 5/16" mm), ø3/8" (diameter 3/8" mm) | |
SET side tubing outer diameter | |||
Weight (without accessories) | Standard connections | 135 g (IRV10-C08) | 250 g (IRV20-C10) |
Single-sided connections | 125 g (IRV10A-C08) | 250 g (IRV20A-C10) |
Note 1) Varies depending on the pressure of the vacuum pump.
Note 2) Supplying positive pressure to vacuum regulators equipped with a pressure gauge may damage the pressure gauge. Application of positive pressure will not damage the vacuum regulator; however, the main valve will open and positive pressure will enter the vacuum pump, which may cause malfunction of the vacuum pump. When using the vacuum regulator in a suction transport system, etc., refer to the following piping example so as to avoid supplying positive pressure to the vacuum pump. This vacuum regulator is not capable of adjusting positive pressure.
Note 3) Constantly intakes the atmospheric air.
Structural Diagram
Working Principle
When the knob is turned to the right (clockwise), the adjusting spring’s generated force pushes down the diaphragm and the valve. This connects the VAC side and SET side, and the degree of vacuum on the SET side increases (becomes closer to an absolute vacuum).
Furthermore, the SET side vacuum pressure moves through the air passage into the vacuum chamber, where it is applied to the top side of the diaphragm and counters the adjusting spring’s compression force; and this adjusts the SET side pressure. When the degree of vacuum on the SET side is higher than the designated setting value (becomes closer to an absolute vacuum), the balance between the adjusting spring and the SET side pressure in the vacuum chamber is lost, and the diaphragm is pushed up. This causes the valve to close and the atmospheric intake valve to open, which lets atmospheric air into the SET side. When the adjusting spring’s compression force and the SET side pressure are balanced, the SET side pressure is set. Also, when the degree of vacuum of the SETside pressure is lower than the designated setting value (becomes closer to the atmosphere), the balance between the adjusting spring and the vacuum chamber is lost, and the diaphragm is pushed down.
This causes the atmospheric intake valve to close and the valve to open, which lets air into the VAC side. When the adjusting spring's compression force and the SET side pressure are balanced, the SET side pressure is set.
(Unit: mm)
IRV10: Standard Connections Drawing
Fitting part dimensions
(Unit: mm)
Fitting size | VAC/SET | |||
---|---|---|---|---|
Straight | Elbow | Elbow | Elbow | |
R | S | T | U | |
ø6 (diameter 6 mm), ø1/4" (diameter 1/4" mm) | 10 | 19 | 26 | 3 |
ø8 (diameter 8mm), ø5/16" (diameter 5/16" mm) | 12 | 20 | 28 | 6 |
IRV10-□□□Z (N/P/A/B): drawing with digital pressure switch
Fitting part dimensions
(Unit: mm)
Fitting size | VAC/SET | |||
---|---|---|---|---|
Straight | Elbow | Elbow | Elbow | |
R | S | T | U | |
ø6 (diameter 6 mm), ø1/4" (diameter 1/4" mm) | 10 | 19 | 26 | 3 |
ø8 (diameter 8mm), ø5/16" (diameter 5/16" mm) | 12 | 20 | 28 | 6 |
(Unit: mm)
IRV10A-□□□G: drawing with pressure gauge
Fitting part dimensions
(Unit: mm)
Fitting size | VAC/SET | ||||
---|---|---|---|---|---|
Straight | Elbow | Elbow | Elbow | Elbow | |
R | S | T | U | V | |
ø6 (diameter 6 mm), ø1/4" (diameter 1/4" mm) | 10 | 19 | 26 | 7.5 | 11 |
ø8 (diameter 8mm), ø5/16" (diameter 5/16" mm) | 12 | 20 | 28 | 10.5 | 14 |
(Unit: mm)
IRV10A-□□□Z (N/P/A/B): drawing with digital pressure switch
Fitting part dimensions
(Unit: mm)
Fitting size | VAC/SET | ||||
---|---|---|---|---|---|
Straight | Elbow | Elbow | Elbow | Elbow | |
R | S | T | U | V | |
ø6 (diameter 6 mm), ø1/4" (diameter 1/4" mm) | 10 | 19 | 26 | 7.5 | 11 |
ø8 (diameter 8mm), ø5/16" (diameter 5/16" mm) | 12 | 20 | 28 | 10.5 | 14 |
*Please refer to the manufacturer's catalog for other models and specifications.
Part Number
|
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IRV20-N11L |
Part Number |
Standard Unit Price
| Minimum order quantity | Volume Discount | Operating Flow Rate (l/min) | Supply Side, Connection Type | Supply Side, Nominal Designation of Piping Thread | Supply Side Connection Tube Diameter | Control Side Connection Types | Control SideNominal Pipe Threads | Control Side Connection Tube Diameter | Piping specifications | Accessories | Customized specifications | Supply side fitting shape | Control side fitting shape | Bracket | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
104.69 € | 1 | 26 Days | 240 | Single-Action Pipe | - | Ø3/8" | Single-Action Pipe | - | Ø3/8" | Standard connections | No | No | Straight | Straight | With bottom bracket |
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Type | Vacuum Regulator | Control Method | Linear | Shape | Standard |
---|---|---|---|---|---|
Set Pressure Range(kPa) | -100::-1.3 |
This page is IRV10 / 20, Vacuum Regulator, part number IRV20-N11L.
You can find the detail information about specifications and dimensions on part number IRV20-N11L.
Configure
Basic Attributes
Supply Side, Nominal Designation of Piping Thread
Control SideNominal Pipe Threads
Type
Operating Flow Rate(l/min)
Supply Side, Connection Type
Supply Side Connection Tube Diameter
Control Side Connection Types
Control Side Connection Tube Diameter
Piping specifications
Accessories
Customized specifications
Supply side fitting shape
Control side fitting shape
Bracket
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Optional Attributes
Part Number |
---|
IRV10-02-X3 |
IRV10-02B-X3 |
IRV10-02BG-X3 |
IRV20-N11LG |
IRV20-N11ZB |
IRV20-N11ZN |
Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Standard Shipping Days ? | Operating Flow Rate (l/min) | Supply Side, Connection Type | Supply Side, Nominal Designation of Piping Thread | Supply Side Connection Tube Diameter | Control Side Connection Types | Control SideNominal Pipe Threads | Control Side Connection Tube Diameter | Piping specifications | Accessories | Customized specifications | Supply side fitting shape | Control side fitting shape | Bracket |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
105.56 € | 1 | 98 Days | 140 | Rc(R) | 1/4 | - | Rc(R) | 1/4 | - | Standard connections | No | Supports female threads | - | - | No | ||
109.46 € | 1 | 6 Days | 140 | Rc(R) | 1/4 | - | Rc(R) | 1/4 | - | Standard connections | No | Supports female threads | - | - | With bracket | ||
129.65 € | 1 | 26 Days | 140 | Rc(R) | 1/4 | - | Rc(R) | 1/4 | - | Standard connections | Pressure gauge (GZ33-K-01) | Supports female threads | - | - | With bracket | ||
125.82 € | 1 | 26 Days | 240 | Single-Action Pipe | - | Ø3/8" | Single-Action Pipe | - | Ø3/8" | Standard connections | Pressure gauge (GZ43-K-01) | No | Straight | Straight | With bottom bracket | ||
196.84 € | 1 | 26 Days | 240 | Single-Action Pipe | - | Ø3/8" | Single-Action Pipe | - | Ø3/8" | Standard connections | Digital pressure switch (PNP open collector 2 outputs) | No | Straight | Straight | No | ||
196.84 € | 1 | 26 Days | 240 | Single-Action Pipe | - | Ø3/8" | Single-Action Pipe | - | Ø3/8" | Standard connections | Digital pressure switch (NPN open collector 1 output) | No | Straight | Straight | No |